.left_nav{
  .left_nav_header{
    height: 60px;
    display: flex;
    align-items: center;
    background-color: #001240;
    img{
      height: 40px;
      margin-right: 16px;
      margin: 0 15px
    };
    h1{
      color: #fff;
      font-size: 24px;
      font-weight: 550;
      line-height: 1;
      margin-bottom: 0;
    }
  }
}